| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $186.88 | 11.166% | $207.747 | $207.75 | $207.75 | $207.70 |
| Purchase #2 | $170.65 | 8.306% | $184.8242 | $184.82 | $184.80 | $184.80 |
| Purchase #3 | $231.36 | 8.193% | $250.3153 | $250.32 | $250.30 | $250.30 |
| Purchase #4 | $50.36 | 8.462% | $54.6215 | $54.62 | $54.60 | $54.60 |
| Purchase #5 | $232.50 | 10.781% | $257.5658 | $257.57 | $257.55 | $257.60 |
| Purchase #6 | $242.65 | 6.205% | $257.7064 | $257.71 | $257.70 | $257.70 |
| Purchase #7 | $7.68 | 3.347% | $7.937 | $7.94 | $7.95 | $7.90 |
| 7 purchase totals = | $1,122.08 | $1,220.7172 | $1,220.73 | $1,220.65 | $1,220.60 | |